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Appendix B - Specifications
Radiation Shielding
Profile
Vial Shield Radiation Profile
Exposure Rate at the surface with 27.75 GBq (750 mCi) in 30 ml saline in the vial.
Radiation Exposure Reduction Specification & Testing Results
NRC Code of Federal Regulations for Public Exposure: Do not exceed 0.02 mSv (2 mrem) in
any one hour period.
Measured Exposure:
• Peak rate equal to or less than 0.014 mSv/hr (1.4 mRem/hr) at 30.5 cm (12 in)
from any surface of the cart with 27.75 GBq (750 mCi) in the vial.
• Peak rate less than 0.001 mSv/hr (0.1 mRem/hr) at 30.5 cm (12 in) from the
surface in the Operator Position with 27.75 GBq (750 mCi) in the vial.
Operator Exposure:
6.7 mSv/hr (672 mrem/hr)
2.3 mSv/hr (228 mrem/hr)
0.26 mSv/hr (26 mrem/hr)
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